【經(jīng)】 tax-free profit

免稅的英語(yǔ)翻譯：

【經(jīng)】 duty free; exempt from taxes; exemption; exemption from duty
exemption of tax; free of duty; free of tax; immune from taxation
tax exemption; zero rates of duty; zero-rating

利潤(rùn)的英語(yǔ)翻譯：

account; gain; markup; profit; return
【經(jīng)】 margin; profit